The QNAP TS-239 Pro and TS-639 Pro with firmware 2.1.7 0613, 3.1.0 0627, and 3.1.1 0815 create a LUKS partition by using the AES-256 cipher in plain CBC mode, which allows local users to obtain sensitive information via a watermark attack.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Ts-239_pro_turbo_nas | Qnap | 2.1.7_0613 (including) | 2.1.7_0613 (including) |
| Ts-239_pro_turbo_nas | Qnap | 3.1.0_0627 (including) | 3.1.0_0627 (including) |
| Ts-239_pro_turbo_nas | Qnap | 3.1.1_0815 (including) | 3.1.1_0815 (including) |
| Ts-639_pro_turbo_nas | Qnap | 2.1.7_0613 (including) | 2.1.7_0613 (including) |
| Ts-639_pro_turbo_nas | Qnap | 3.1.0_0627 (including) | 3.1.0_0627 (including) |
| Ts-639_pro_turbo_nas | Qnap | 3.1.1_0815 (including) | 3.1.1_0815 (including) |